Definition: You are given a question on high school chemistry. You are also given 4 answer options (associated with "A", "B", "C", "D"), out of which only one is correct. You need to answer the question by selecting the correct option. You should only answer with the choice letter, not the whole answer.
Input: A solution of sulfurous acid, H2SO3, is present in an aqueous solution. Which of the following represents the concentrations of three different ions in solution?
(A)[SO32-] > [HSO3-] > [H2SO3] (B)[H2SO3] > [HSO3-] > [SO32-] (C)[H2SO3] > [HSO3-] = [SO32-] (D)[SO32-] = [HSO3-] > [H2SO3]

B